降价 5%

Sony a7 III Black 2018

★★★★★ 4.7 (2,436)

The 24.2MP full-frame Exmor R sensor and BIONZ X processor deliver a 15-stop dynamic range, while 693-point AF and 10fps bursts capture fast action backed by a 710-shot battery. Its 5-axis in-body stabilization and weather-sealed magnesium body ensure rugged, sharp results, and 4K HLG video provides immediate HDR without color grading. This camera suits sports and wildlife photographers who need dependable subject tracking and all-day power.

Type mirrorless
Sensor 24.2MP full-frame
AF Points 693 pts
Burst 10 fps
Video 4K @30fps
IBIS
Weather Sealed
Weight 649 g
Sony a7 III Black 2018 camera
85 综合评分
其他可用国家/地区:

概览

用户评价

用户口碑如何随时间变化

独家

依据客户实际撰写评价的时间--让你看到最初的好评是否持续。

自上市以来,用户口碑有所降温
1★2★3★4★5★Q4 '21: 5.0★ · 2 条评价Q1 '22: 4.9★ · 8 条评价Q2 '22: 4.5★ · 4 条评价Q3 '22: 4.9★ · 7 条评价Q4 '22: 5.0★ · 6 条评价Q1 '23: 4.2★ · 6 条评价Q2 '23: 4.8★ · 4 条评价Q3 '23: 5.0★ · 1 条评价Q4 '23: 5.0★ · 7 条评价Q1 '24: 5.0★ · 5 条评价Q2 '24: 4.8★ · 4 条评价Q3 '24: 4.8★ · 8 条评价Q4 '24: 4.6★ · 11 条评价Q1 '25: 4.8★ · 5 条评价Q2 '25: 4.8★ · 11 条评价Q3 '25: 4.8★ · 12 条评价Q4 '25: 5.0★ · 5 条评价Q1 '26: 4.2★ · 5 条评价Q2 '26: 5.0★ · 1 条评价Q3 '26: 5.0★ · 1 条评价28476641754811511125511Q4 '21Q2 '22Q4 '22Q2 '23Q4 '23Q2 '24Q4 '24Q2 '25Q4 '25Q2 '26Q3 '26
平均评分满意(4-5★)不满意(1-2★)柱形高度 = 评价数量
  1. Q1 202640/1004.5★5 条评价

    Reviews are mixed: one user loves the camera, another praises low-light performance, but a verified buyer reports serious reliability issues with the SD card and shutter.

    • Verified buyer reports SD card failure and potential shutter defect, calling the camera a 'loser'.
    • One user loves the camera as a first purchase, giving 4 stars.
    • Excellent low-light performance at high ISO without flash, rated 5 stars.
    • One review is a non-review requesting a free camera, not product feedback.
  2. Q4 202580/1005.0★5 条评价

    Buyers praised the camera's image quality, performance, and value, with one noting it remains competitive despite being older. A few reviews were misrated but positive.

    • Excellent image quality and low-light performance
    • Great value and competitive with newer cameras
    • Reliable autofocus and strong battery life
    • Versatile for both photo and video work
  3. Q3 202585/1004.8★12 条评价

    Buyers praise the A7III's image quality, value, and reliability, often preferring it over newer models. A few note minor issues with Sony's coupon process.

    • Excellent image and video quality, especially compared to older cameras.
    • Great value for money, with many considering it a worthwhile purchase in 2025.
    • Reliable and versatile, used as a trusted second body alongside newer models.
    • Sony's discount coupon registration process was not acknowledged after submission.
  4. Q2 202582/1004.8★11 条评价

    Buyers praise the A7 III's image quality, autofocus, and value, but some note the screen display is poor and accessories are hard to find.

    • Excellent image quality, autofocus, and value for the price.
    • Screen display is bad compared to EVF and output, making exposure hard.
    • Great camera but an old model with scarce accessories.
    • Great for weddings, video, and everyday use with good battery life.
  5. Q1 202592/1004.8★5 条评价

    Buyers in Q1 2025 praised the camera as excellent for photography and video, with great features and image quality, though one noted the non-flippy screen as a limitation.

    • Excellent for hybrid photo and video work, a must-have for professionals.
    • Great features and technology, including full-frame sensor and 35mm lens.
    • High image quality and value for money, satisfying users.
    • Non-flippy screen restricts usability for some users.
  6. Q4 202482/1004.6★11 条评价

    Buyers praise the camera's low-light performance, image quality, and reliability for hobbyists. One report of a missing battery and unresponsive customer care.

    • Excellent low-light performance and dynamic range
    • Great for hobbyists and portrait photographers
    • Reliable build quality and long-term durability
    • Missing battery in kit and poor customer support
  7. Q3 202491/1004.8★8 条评价

    Buyers praised the camera's ease of use, image quality, and value, with many upgrading from other brands. One noted the interface is easy to learn despite some reports.

    • Excellent image quality and build quality, ideal for professional use.
    • Easy to use and learn, with intuitive controls and custom settings.
    • Great value for money, outperforming previous DSLR and mirrorless cameras.
    • User interface initially reported as hard to navigate, but found easy by this buyer.
  8. Q2 202490/1004.8★4 条评价

    Buyers praised the camera's lightweight design, lens ecosystem, and ease of use for both photo and video. One beginner wished for a higher-end model.

    • Lightweight, travel-friendly body with excellent lens options.
    • Great for learning photography and videography, feels intuitive.
    • Impressive photo and video output, versatile for various uses.
    • One user desires upgrade to A1, but satisfied overall.
  9. Q1 2024100/1005.0★3 条评价

    Buyers in Q1 2024 praised the camera's image quality, stabilization, ease of use, and the included kit's accessories as high-value.

    • Excellent image quality and clarity, even with the kit lens.
    • Internal stabilization significantly improves photo sharpness.
    • Camera is intuitive, lightweight, and easy to use.
    • Kit accessories are high-quality and useful, unlike other bundles.
  10. Q4 2023100/1005.0★7 条评价

    All reviews are 5-star, praising image quality, ease of use, and low-light performance. Buyers are very satisfied with this mirrorless camera.

    • Image quality is crisp, clear, and beautiful.
    • Camera is easy to use and learn, even for beginners.
    • Performs well in low light and action shots.
    • Compact size and weight make it portable.
  11. Q2 202385/1004.8★4 条评价

    Buyers praised the camera as excellent for beginners, compact, and great in low light. One reported a shutter failure at 132,676 actuations.

    • Excellent for beginners, joy to use, compact and ergonomic.
    • Great color reproduction and low-light performance.
    • Kit includes useful gear; overall a must-buy.
    • Shutter failed at 132,676 actuations, below rated 200,000.
  12. Q1 202373/1004.2★6 条评价

    Buyers praise the camera's versatility, video/photo quality, and build. However, poor software and a complex menu system frustrate some users.

    • Excellent versatility for both video and photos, a do-everything camera.
    • Great build quality, solid feel, and comfortable weight.
    • Software issues are severe enough to drive some users back to Leica.
    • Menu system is complex and handling feels boring, leading some to return the camera.
  13. Q4 2022100/1005.0★6 条评价

    Buyers praised the camera's image quality, lightweight design, and value as a hybrid option for weddings. It was seen as a great starter DSLR with useful features like Eye AF.

    • Excellent image quality and lightweight design
    • Great value as an affordable older model with key features
    • Ideal hybrid option for wedding photography and video
    • Well-packaged bundle suitable for beginners
  14. Q3 202297/1004.9★7 条评价

    Buyers in Q3 2022 praised the camera's quality, ease of use, and features, with many expressing strong satisfaction and loyalty.

    • Excellent image quality and sharp focus, especially for upgrades.
    • Easy to use and lightweight, ideal for beginners.
    • Great value for a full-frame mirrorless camera.
    • Strong brand loyalty and overall satisfaction.
  15. Q2 202285/1004.5★4 条评价

    Buyers praised the camera's image quality, features, and value, but one reported an HDMI failure after warranty.

    • Great image quality and features, including full-frame sensor and IBIS.
    • Excellent value for the price, especially for upgrades from starter cameras.
    • Fast shipping and positive seller experience noted.
    • HDMI port failed shortly after warranty, costly repair.
  16. Q1 202293/1004.9★8 条评价

    Buyers praised the A7III as a great value in 2022, ideal for beginners and video work, with excellent dynamic range and portability, though some noted menu system issues.

    • Excellent value and package deals for beginners
    • Great dynamic range and image quality
    • Portable and comfortable for one-handed use
    • Menu system is cumbersome and needs improvement

基于 113 条带日期的客户评价,按日历季度分组。分期分析为英文。

实测数据

性能表现

性能百分位

AF 93.1
EVF 80.3
Build 95
Burst 77.6
Video 68.7
Sensor 54.6
Battery 96.8
Display 85.4
Connectivity 94.3
用户口碑 93.2
Stabilization 86.8

规格参数

完整规格参数

Sensor

Type CMOS
Size full-frame
Megapixels 24.2 MP
ISO Range 100
Processor BIONZ X

Autofocus

AF Points 693
AF Type Phase Detection: 693Contrast Detection: 425
Eye AF Yes
Animal AF Yes
Subject Detection No

Shooting

Burst (Mechanical) 10
Burst (Electronic) 10
Max Shutter 1/8000
Electronic Shutter Yes

Video

Max Resolution 4K
4K FPS 30
1080p FPS 120
10-bit No
Log Profile Yes
RAW Video No
Codec H.264/XAVC S, AVCHD/H.264

Display & EVF

Screen Size 3"
Touchscreen Yes
Articulating Yes
EVF Resolution 2.36 M dots

Build

Weather Sealed Yes
Weight 0.6 kg / 1.4 lbs
Battery Life 610

Connectivity

Wi-Fi Yes
Bluetooth Yes
USB USB-C 3.0 / 3.1/3.2 Gen 1
HDMI Micro-HDMI
Hot Shoe Yes

竞品对比

Spec Sony a7 III Fujifilm X-H2S Panasonic LUMIX GH7 Nikon Z Z8 Canon EOS R R3 Leica SL SL3 Reporter
Type mirrorless mirrorless mirrorless mirrorless mirrorless mirrorless
Sensor 24.2MP full-frame 26.2MP aps-c 25.2MP micro-four-thirds 45.7MP full-frame 24.1MP full-frame 60.3MP full-frame
AF Points 693 425 315 493 1053 315
Burst FPS 10 40 75 120 12 15
Video 4K @30fps 6K @120fps 6K @120fps 8K @120fps 6K @120fps 8K @60fps
IBIS true true true true true true
Weather Sealed true true true true true true
Weight (g) 649 579 721 907 822 769
Compare Compare Compare Compare Compare
产品 AFEVFBuildBurstVideoSensorBatteryDisplay用户口碑Stabilization
Sony a7 III 93.180.39577.668.754.696.885.493.286.8
Fujifilm X-H2S Compare 89.496.193.692.697.496.998.398.893.294.7
Panasonic LUMIX GH7 Compare 86.788.996.394.697.161.690.485.475.896.5
Nikon Z Z8 Compare 91.393.686.899.898.669.990.185.460.892.6
Canon EOS R R3 Compare 98.995.197.483.295.951.54685.484.586.8
Leica SL SL3 Reporter Compare 86.797.597.180.995.376.12.185.449.586.8

价格

性价比分析

最低 R$9,050 1 家零售商共 1 个报价
Amazon.com.br 1 个报价 最低 R$9,050

Price History

R$8,500 R$9,000 R$9,500 R$10,000 R$10,500 5月4日7月18日 R$9,050

使用场景评分

总体 (84.8)Video (80.8)Travel (73.9)Youtube (79.8)Beginner (88)Vlogging (74.1)Streaming (73.6)Photography (81.6)Wedding Events (82.9)Sports Wildlife (83.6)Product Photography (78.7)

其他配置2

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